| Type of Map | Preview of Map |
Description of Map |
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2013 Transportation Map |
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2012 Transportation Map for Bicyclists |
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Bicycle routes throughout the state
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2010 Vehicular Traffic Map |
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Published Vehicular Traffic Map for 2010
--For previous years 1988 - 2008, click here. |
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2010 Truck Traffic Map |
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| 2010 Interstate Route Traffic PDF Format |
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Published Interstate Annual Average Daily Traffic for 2010
--For previous years 1992 - 2008 click here. |
| State Highway Map PDF Format - Color PDF Format - B/W |
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All highways within the state
--For 2010 version click here. |
| State Highway Historic Map PDF Format |
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Iowa Registered Highway Routes 1914-1925
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State Railroad Map |
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The railroad lines and ownership
throughout the state
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State Ethanol Map |
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Statewide map showing the locations of Biodiesel and
Ethanol Plants and their capacities. |
State Drainage Map |
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The drainage basins throughout the state
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| County Outline Map PDF Format |
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The county and state boundaries
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Maintenance Service Level |
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Primary Highway Maintenance Service Level
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Interstate Vertical Clearance Map |
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Interstate Vertical Clearance
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Primary Road Vertical Clearance Map |
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Primary Road Surface Width and Vertical Clearance
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Commercial and Industrial Network Map |
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Commercial and Industrial Network
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National Highway System Map |
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National Highway System Map
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System Classification for Planning Map |
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System Classification for Planning Map
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Legislative Maps |
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2013 Iowa Congressional Districts with Iowa DOT districts 2013 Iowa Congressional Districts with cities and counties 2013 Iowa Senate Districts with Iowa DOT districts 2013 Iowa House Districts with Iowa DOT districts |
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| To obtain the Adobe Acrobat Reader and various Adobe downloads please click the Get Acrobat Reader image |
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This Iowa DOT page is maintained by
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Last updated:
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